Answer
Feb 07, 2024 - 06:53 AM
We have two different pulley kits for the two different variations of this engine. Balmar 48-YSP-3GM-C Pulley Kit for Yanmar 3GM, 2GM-20 is the one for the raw water cooled engine and Balmar 48-YSP-3GM-B Pulley Kit for Yanmar 2GM20-F, 3GM30-F, 3GM-F is the one for the freshwater cooled version.
If you are going to keep your Hitachi alternator then you also need a special pulley for it that needs to be ordered separately, Balmar 48-AM-97 J10 Pulley for Hitachi alternators
If you are going to keep your Hitachi alternator then you also need a special pulley for it that needs to be ordered separately, Balmar 48-AM-97 J10 Pulley for Hitachi alternators
